Isiphazamisi se-vacuum se-MV VCB(igobolondo leceramic, I-voltage elinganiselwe: 7.2kV-12kV)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo emfushane yomkhiqizo:

I-breaker esebenzisa i-vacuum njengendlela yokuqothula i-arc ibizwa ngokuthi i-vacuum circuit breaker.I-vacuum circuit breaker ine-insulating medium ephezulu yokushabalala kwe-arc uma kuqhathaniswa nenye i-circuit breaker.Lapho i-arc ivulwa ngokuhlukanisa abathintwayo ku-vacuum, ukuphazamiseka kwenzeka kuziro wokuqala wamanje.Ngokuphazamiseka kwe-arc, amandla awo e-dielectric akhuphuka afika esilinganisweni sezinkulungwane zesikhathi uma kuqhathaniswa namanye ama-breaker.
Kulula kakhulu ekwakheni uma kuqhathaniswa nanoma iyiphi enye i-circuit breaker.Ukwakhiwa kwabo kuhlukaniswe ngokuyinhloko izingxenye ezintathu, okungukuthi, othintana nabo abangaguquki, ukuthintana okunyakazayo kanye nesihlangu se-arc esibekwe ngaphakathi kwegumbi lokuphazamisa i-arc.
Ukunquma kwamanje ku-vacuum circuit breaker kuncike ecindezelweni lomhwamuko kanye nezakhiwo ze-electron ephumayo yento yokuxhumana.Izinga lokunquma liphinde lithonywe yi-thermal conductivity-yehlisa ukuqhutshwa kokushisa, okuphansi yizinga lokunquma.

Lalela

Izinyathelo zokuvimbela ukugcwala ngokweqile.I-vacuum circuit breaker inokusebenza okuhle kokuphuka.Kwesinye isikhathi lapho kuphulwa umthwalo ongenisayo, ukugcwala okukhulu kwe-overvoltage kukhiqizwa kuzo zombili iziphetho ze-inductance ngenxa yoshintsho olusheshayo lwe-loop current.Ngakho-ke, kuma-transformer ohlobo olomile kanye nezinye izinto zokusebenza ezinokumelana ne-voltage ephansi ye-impulse, kungcono ukufaka amadivaysi okuvikela ukuguquguquka kwe-overvoltage, njenge-metal oxide arresters.

FAQ

Q:Liyini izinga lakho lephakheji?
A: Ngokuvamile sisebenzisa igwebu elivamile nebhokisi ukuze sihlanganise.Uma unezicelo ezikhethekile, singakwazi futhi ngokwezidingo zakho.

Q:Singakwazi ukuvakashela inkampani yakho?
A: Yebo, ngokuqinisekile, wamukelekile ukuvakashela inkampani yethu.

Q:Ngingakwazi ukuthola amasampuli?
A:Yebo, i-oda lesampula liyatholakala ukuze kuhlolwe ikhwalithi nokuhlolwa kwemakethe.

Okwedlule: Isiphazamisi se-vacuum se-MV VCB(igobolondo leceramic, I-voltage elinganiselwe: 7.2kV-12kV)

Olandelayo: Isiphazamisi se-vacuum se-MV VCB(igobolondo leceramic, I-voltage elinganiselwe: 7.2kV-12kV)

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